RY

Riyozo Yamamoto

KC Kanzaki Paper Manufacturing Co.: 1 patents #124 of 211Top 60%
📍 Kasai, JP: #3,639 of 5,842 inventorsTop 65%
Overall (All Time): #4,117,208 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4216055 Electrostatic recording material and the method of preparing it Noritoshi Watanabe, Isao Shoji, Hisanori Yagi 1980-08-05